T/CDZX 012-2019 Technical guidelines for the construction of power supply and distribution facilities in urban residential areas in Changde City

Scope

Scope: These guidelines apply to the construction of power supply and distribution facilities in new residential areas within the urban planning zones of Changde City (including all districts, counties, and cities). The reconstruction (including old residential areas) and expansion of power supply and distribution facilities in residential areas should refer to these guidelines. Main technical content: To meet the growing needs of people's living standards and promote the coordination of residential power supply and distribution facilities with social and economic development and the national energy development strategy, combined with the urban economic development and the current status of the distribution network in our city, and based on the principles of people-oriented, safety, economy, practicality, and moderate advancement, these guidelines are formulated. The construction of residential power supply and distribution facilities should comply with the urban power development and urban development plans of our city, and be implemented in an orderly manner according to the grid planning of the core urban area and county power supply networks. The overall planning of residential areas should include the planning and design of residential power supply systems and power transmission channels. According to the scale and capacity of residential area construction, corresponding 10 kV (distribution) substation buildings and power transmission channels should be built. In combination with the urban development plan, the sites and power transmission channels of high-voltage substations should be reserved. The formulation of residential power supply and distribution plans should be guided by the 10 kV target grid of urban distribution networks and county distribution networks. Combined with the current status of distribution lines in the supply unit, key indicators such as load nature, public and private line load rates, and line structure should be quantitatively analyz

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